22. SAT scores have a mean of 1518 and a standard deviation of 325. Scores on the ACT have a mean of 21.1 and a standard deviation of 4.8. a. Which is relatively better: a score of 1030 on the SÁT test or a score of 14.0 on the ACT test? (Hint: First find the z-score of each test) sisb ovodo ot tls tot d b. Is it unusual to get a score of 18.1 on the ACT test? Show work
22. SAT scores have a mean of 1518 and a standard deviation of 325. Scores on the ACT have a mean of 21.1 and a standard deviation of 4.8. a. Which is relatively better: a score of 1030 on the SÁT test or a score of 14.0 on the ACT test? (Hint: First find the z-score of each test) sisb ovodo ot tls tot d b. Is it unusual to get a score of 18.1 on the ACT test? Show work
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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